Mercurial > p > roundup > code
annotate test/mocknull.py @ 5442:afd9fd3a0edb
Python 3 preparation: avoid assigning to instance __getitem__ in TruthDict.
In Python 3, special method names are generally only looked up at the
class level, not on instance objects, and so assigning to them for an
instance object doesn't work as expected.
| author | Joseph Myers <jsm@polyomino.org.uk> |
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| date | Wed, 25 Jul 2018 12:29:08 +0000 |
| parents | 3757449e00c4 |
| children | a35d4cc8cd1a |
| rev | line source |
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1 |
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2 class MockNull: |
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3 def __init__(self, **kwargs): |
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4 for key, value in kwargs.items(): |
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5 self.__dict__[key] = value |
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6 |
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7 def __call__(self, *args, **kwargs): return MockNull() |
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8 def __getattr__(self, name): |
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9 # This allows assignments which assume all intermediate steps are Null |
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10 # objects if they don't exist yet. |
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11 # |
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12 # For example (with just 'client' defined): |
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13 # |
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14 # client.db.config.TRACKER_WEB = 'BASE/' |
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15 self.__dict__[name] = MockNull() |
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16 return getattr(self, name) |
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17 |
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18 def __getitem__(self, key): return self |
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Python 3 preparation: use __bool__ instead of __nonzero__.
Joseph Myers <jsm@polyomino.org.uk>
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19 def __bool__(self): return 0 |
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Python 3 preparation: use __bool__ instead of __nonzero__.
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20 # Python 2 compatibility: |
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Python 3 preparation: use __bool__ instead of __nonzero__.
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21 __nonzero__ = __bool__ |
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22 def __str__(self): return '' |
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23 def __repr__(self): return '<MockNull 0x%x>'%id(self) |
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.gettext() facility is vital for many roundup objects.
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24 def gettext(self, str): return str |
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.gettext() facility is vital for many roundup objects.
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25 _ = gettext |